![background image](http://html.mh-extra.com/html/samsung/sm-a202f-ds/sm-a202f-ds_user-manual_1191472003.webp)
Table of Contents
3
155 Privacy
155 Location
156 Accounts and backup
158 Google
158 Advanced features
159 Link to Windows (Galaxy A40)
160 Motions and gestures
161 Dual Messenger
162 Digital Wellbeing and parental
164 Optimising your device
165 Battery
166 Storage
166 Memory
166 Security
166 Apps
167 General management
168 Accessibility
168 Software update
169 User manual
169 About phone
170 Troubleshooting
175 Removing the battery
119 Introduction
119 Connections
120 Wi-Fi
122 Bluetooth
124 NFC and payment
126 Data saver
126 Mobile data only apps
127 SIM card manager
127 Mobile Hotspot and Tethering
129 More connection settings
131 Dolby Atmos (surround sound)
132 Separate app sound
134 Blue light filter (Galaxy A40)
134 Dark mode
135 Changing the screen mode or
137 Wallpaper
137 Themes
137 Lock screen
140 Face recognition
143 Fingerprint recognition
147 Samsung Pass
150 Secure Folder